[Nut-upsuser] Fwd: Cyberpower usbhid-ups wrong battery voltage

davor emard davoremard at gmail.com
Tue Apr 8 07:00:38 UTC 2008


I just got reply from Cyberpower R&D department about the battery
voltage correction formulae

> responsibility of the vendor (CyberPower). If someone provides me with the
> correct conversion values, I'm willing to include this in the subdriver.

 Our software group provided the following

 Battery voltage =  (Hid battery voltage) / 1.53
 for example:
    21.3 /1.53 = 13.9 (measured 13.6)

 Note, the tolerance is possible for each unit of UPS.

 Cyber Power Systems (USA), Inc.
 877-297-6937 x7917

Best regards, Davor

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